<template>
  <div class="sub-category">
    <div class="container">
      <!-- 面包屑 -->
      <el-breadcrumb separator=">" style="height: 50px; line-height: 50px">
        <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item
          :to="{ path: `/category/${category.subCategory.parentId}` }"
          >{{ category.subCategory.parentName }}</el-breadcrumb-item
        >
        <el-breadcrumb-item>{{ category.subCategory.name }}</el-breadcrumb-item>
      </el-breadcrumb>

      <!-- 筛选区 -->
      <div class="sub-filter">
        <div
          class="item"
          v-for="item in category.subCategory.saleProperties"
          :key="item.id"
        >
          <div class="head">{{ item.name }}：</div>
          <div class="body">
            <a href="javascript:;" class="active">全部</a>
            <a
              href="javascript:;"
              v-for="subitem in item.properties"
              :key="subitem.id"
              >{{ subitem.name }}</a
            >
          </div>
        </div>
      </div>

      <!-- 商品区域 -->
      <div class="goods-list">
        <!-- 排序区域 -->
        <div class="sub-sort">
          <div class="sort">
            <a href="javascript:;" class="active">默认排序</a>
            <a href="javascript:;">最新商品</a>
            <a href="javascript:;">最高人气</a>
            <a href="javascript:;">评论最多</a>
            <a href="javascript:;">
              价格排序
              <i class="arrow up" />
              <i class="arrow down" />
            </a>
          </div>
        </div>
        <!-- 商品列表 -->
        <ul>
          <li v-for="goods in category.subCategory.goods" :key="goods.id">
            <GoodsItem :goods="goods"></GoodsItem>
          </li>
        </ul>
      </div>
    </div>
  </div>
</template>

<script lang="ts" setup>
import { watch } from "vue";
import useStore from "@/store";
import { useRoute } from "vue-router";
import GoodsItem from "./components/GoodsItem.vue";

const route = useRoute();
const { category } = useStore();

watch(
  () => route.params.id,
  () => {
    const id = route.params.id;
    if (!id) return;

    // route.fullPath 表示完整路径，比如 /category/sub/109206009
    if (route.fullPath === `/category/sub/${id}`) {
      // console.log("---id---发送二级分类数据---", id);
      category.getSubCategory(id as string);
    }
  },
  { immediate: true }
);
</script>

<style scoped lang="less">
// 筛选区
.sub-filter {
  background: #fff;
  padding: 25px;
  .item {
    display: flex;
    line-height: 40px;
    .head {
      width: 80px;
      color: #999;
    }
    .body {
      flex: 1;
      a {
        margin-right: 36px;
        transition: all 0.3s;
        display: inline-block;
        &.active,
        &:hover {
          color: @xtxColor;
        }
      }
    }
  }
}
.goods-list {
  background: #fff;
  padding: 0 25px;
  margin-top: 25px;
  ul {
    display: flex;
    flex-wrap: wrap;
    padding: 0 5px;
    li {
      margin-right: 20px;
      margin-bottom: 20px;
      &:nth-child(5n) {
        margin-right: 0;
      }
    }
  }
  .sub-sort {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    .sort {
      display: flex;
      a {
        height: 30px;
        line-height: 28px;
        border: 1px solid #e4e4e4;
        padding: 0 20px;
        margin-right: 20px;
        color: #999;
        border-radius: 2px;
        position: relative;
        transition: all 0.3s;
        &.active {
          background: @xtxColor;
          border-color: @xtxColor;
          color: #fff;
        }
        .arrow {
          position: absolute;
          border: 5px solid transparent;
          right: 8px;
          &.up {
            top: 3px;
            border-bottom-color: #bbb;
            &.active {
              border-bottom-color: @xtxColor;
            }
          }
          &.down {
            top: 15px;
            border-top-color: #bbb;
            &.active {
              border-top-color: @xtxColor;
            }
          }
        }
      }
    }
    .check {
      .xtx-checkbox {
        margin-left: 20px;
        color: #999;
      }
    }
  }
}

:deep(.el-breadcrumb__inner.is-link) {
  font-weight: 400;
}
</style>
